Storage racks and machine area
Include the compact-family reference and critical lengths on the requested packing list. A general drill-bit image or a 1/4-inch hex label does not establish the combined threading configuration.
Use size-specific drill and thread lengths to decide whether the compact geometry fits.
The compact HSS hex-shank drill tap range covers seven metric combinations from M3 × 0.5 to M12 × 1.75. Overall lengths run from 37 to 72 mm, with a 1/4-inch hex interface and separate drill/thread section dimensions. Compact identifies this dimensional family, not a promise that every size is shorter than every alternative.
Dimensions are in millimetres except thread designations, drive labels and lead counts. Read each column with the dimension reference below.
| Thread / designation | Overall length (mm) | Drill length (mm) | Thread length (mm) | Hex shank | Catalogue series label |
|---|---|---|---|---|---|
| M3x0.5 | 37 | 6.5 | 9 | 1/4in(6.35mm) | DIN |
| M4x0.7 | 40 | 9 | 9 | 1/4in(6.35mm) | DIN |
| M5x0.8 | 43 | 11 | 10 | 1/4in(6.35mm) | DIN |
| M6x1.0 | 46 | 11.5 | 13 | 1/4in(6.35mm) | DIN |
| M8x1.25 | 54 | 14.5 | 14.5 | 1/4in(6.35mm) | DIN |
| M10x1.5 | 64 | 19 | 18 | 1/4in(6.35mm) | DIN |
| M12x1.75 | 72 | 23 | 20 | 1/4in(6.35mm) | DIN |
Review the drill and thread sections together with component thickness and the required cutting sequence.
The M3 version lists 37 mm overall, 6.5 mm drill length and 9 mm thread length. At M10 the overall length is 64 mm, longer than the short-series M10 entry.
Compare the tool envelope with a restricted-access component and check thickness against the drill section. Choose the thread/pitch and required full-thread length before deciding whether this configuration fits the job.
A DIN catalogue label without a specific standard number does not define a certified execution. Do not infer a coating from a dark product image or assume the same thickness capacity as another hex-shank drill tap.
| Product family | Selection boundary to review |
|---|---|
| Long Series HSS Hex Shank Drill Tap | Compare drilling length, thread length and reach before choosing the long hex-shank combination tool. |
| Short Series HSS Hex Shank Drill Tap | Choose the short metric combination series by its actual dimensions, not its catalogue label. |
| HSS Square Drive Combined Drill Tap | Match the square-drive combined tool to the holder drawing before replacing a hex-shank drill tap. |
Keep the selected family, thread designation and dimensional reference together. Shared nominal sizes or drive shapes do not establish interchangeability.
Compact combination tools require size-by-size comparison, especially where a larger entry is longer than the short-series alternative. Discuss the approved single-tool reference and section dimensions together when organising the order.
Include the compact-family reference and critical lengths on the requested packing list. A general drill-bit image or a 1/4-inch hex label does not establish the combined threading configuration.
Carry the HSS requirement with the item drawing when discussing material preparation for this range.
Keep the approved item identity and dimensional revision with components during order discussions. Use the exact thread and drive dimensions to distinguish similar tools.
Compare the drilling section, thread section and hex interface with the approved reference. Keep the section lengths and transition positions tied to the component thickness and access requirement.
Use the following items to define the sample and order acceptance brief.
| Review item | What to agree | Procurement risk addressed |
|---|---|---|
| Thread identification | Nominal size, required pitch and finished-thread requirement | Avoid the wrong thread family or pitch |
| Dimensions and holding | The M3 version lists 37 mm overall, 6.5 mm drill length and 9 mm thread length. At M10 the overall length is 64 mm, longer than the short-series M10 entry. | Avoid holder mismatch, insufficient reach or unintended substitution |
| Geometry / set identity | Compare the drilling section, thread section and hex interface with the approved reference. Keep the section lengths and transition positions tied to the component thickness and access requirement. | Avoid the wrong cutting form or incomplete member sequence |
| Sample acceptance plan | Agree the reference drawing, acceptance method and sampling requirement for the application | Make sample approval and repeat-order review refer to the same item |
Attach the component envelope and material thickness when requesting compact tools. Keep overall and section lengths on the order line so purchasing can distinguish a compact M3 from a long or short M3 with the same drive size.
Include the compact-family reference and critical lengths on the requested packing list. A general drill-bit image or a 1/4-inch hex label does not establish the combined threading configuration.
Use size-specific drill and thread lengths to decide whether the compact geometry fits.
This family has its own 37–72 mm overall-length table and size-specific drill/thread lengths. At M3 it is 37 mm long; the name is not a universal comparison at every diameter.
No. The listed overall lengths are 64 mm here and 58.5 mm in the short series. Review the specific size and section lengths.
A series label alone is insufficient to specify a particular standard execution. Use the listed dimensions and provide any required standard number with the drawing.
The M3 × 0.5 item has a 6.5 mm drill section and a 9 mm thread section, with 37 mm overall length and a 6.35 mm hex shank.
No. Colour in a product photograph does not define the coating chemistry or its application suitability. State the required surface treatment separately for review.
Reference the compact family and every critical length, plus thread/pitch and the approved image or drawing. Add workpiece thickness, material and quantity to the enquiry.
Send the selected thread designation, quantities and the application details below. Add a drawing or size list to keep the enquiry tied to the required configuration.